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WELTERS CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    104,657
  • Filing trend
    ⇩ 80.0%
About

WELTERS CO LTD has a total of 30 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 1995. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets consumer goods, medical technology and machine tools are HUAIAN RUIEN FOOTWEAR CO LTD, TAYLOR SAMUEL and ROCKPORT CO INC.

Patent filings in countries

World map showing WELTERS CO LTDs patent filings in countries
# Country Total Patents
#1 United States 12
#2 France 4
#3 United Kingdom 4
#4 Taiwan 4
#5 Republic of Korea 2
#6 China 1
#7 Germany 1
#8 Japan 1
#9 Russian Federation 1

Patent filings per year

Chart showing WELTERS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hsu Walter W 15
#2 Hsu Walter 9
#3 Xu Wende 2
#4 Walter W Hsu 2
#5 Xu Wen-De 1
#6 Walter Hsu 1

Latest patents

Publication Filing date Title
US2020015542A1 Waterproof Shoe Structure
FR3061421A3 Shoe structure with pressure control function
JP2018178303A Pressure-adjustable bag body device
KR20180106591A Pressure-regulated airbag device
CN108626304A Pressure-adjustable utricule device
RU2655152C1 Air cushion device with pressure regulation function
DE102017104783A1 Air cushion device with adjustable air pressure
GB201703596D0 A shoe structure
US2018255865A1 Airbag device with pressure regulating function
TW201825828A Pressure-adjustable airbag device enabling to achieve the optimal elastic covering tightness and cushioning effect after the proper adjustments according to the ergonomic curve
FR3044545A1 Hot air and infrared air type therapeutic apparatus with multiple functions
US2016000218A1 Combination dining turntable that is extended infinitely
KR20160003931A Rotation Dinnig board of extendable
TW201544045A Table drive turntable
TW201429453A The shaping of plastic toothpicks with a brush
GB0917333D0 Multiangled dental floss holder
GB0421786D0 Staple extractor
US6971569B1 Staple extractor structure
US2004255970A1 Teeth cleaning brush structure
GB0311712D0 Interdental brush